The Comparative Analysis :
Audi S3 S tronic (16 - 17) vs. Mercedes A 45 AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..)
€ 43,500

€ 56,200

€ 43,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S3 is considerably smaller in every dimension. It's 19.3 cm shorter, 7.3 cm narrower and 0.6 cm lower than the Mercedes A 45 AMG.
Audi S3
Mercedes A 45 AMG
1401
1777
1966
1407
1850
1992
1777 mm
Width
1850 mm
1966 mm
Width Incl. Mirrors
1992 mm
1401 mm
Height
1407 mm
2596
4252
2729
4445
4252 mm
Length
4445 mm
2596 mm
Wheelbase
2729 mm
Vehicle Weight
Audi S3
Mercedes A 45 AMG
1505 kg
Kerb Weight
1620 kg
1990 kg
Gross Vehicle
Weight
Weight
2100 kg

Weight Difference:
115 kg
7.1 %

General
Audi S3
Mercedes A 45 AMG
8V
Generation
W177
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
8-speed dual clutch transmission
Engine
Audi S3
Mercedes A 45 AMG
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
Mercedes-Benz M 139
CJXG, DJHA
Engine Code
M 139.980

4
Valves
4
4
Cylinders
4
1984 CC
Engine Capacity
1991 CC
306 bhp
at 5800 rpm
Power
383 bhp
at 6500 rpm
Audi S3
306 bhp
383 bhp
Mercedes A 45 AMG
400 NM
at 2000 rpm
Max. Torque
480 NM
at 4745 rpm
Audi S3
400 NM
480 NM
Mercedes A 45 AMG
Performance
Audi S3
Mercedes A 45 AMG
155 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
63 m
0.000 sec

Audi S3
62 mph
62
mph
mph
56 m
0.000 sec

Mercedes A 45 AMG
▶ REPLAY
4.92 kg/bhp
Weight-to-Power Ratio
4.23 kg/bhp
Audi S3
4.92 kg/bhp
4.23 kg/bhp
Mercedes A 45 AMG
Fuel Economy / Emissions
Audi S3
Mercedes A 45 AMG
Fuel Economy
44 mpg
combined
34 mpg
Audi S3
44 mpg
34 mpg
Mercedes A 45 AMG
35 mpg
city
27 mpg
No data
motorway
40 mpg
55 L
Fuel Tank Capacity
51 L
534 mi
Range
382 mi
Audi S3
534 mi
382 mi
Mercedes A 45 AMG
Environmental Impact
121.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
157.2 kWh
Audi S3
121.2 kWh
157.2 kWh
Mercedes A 45 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
146 g/km (NEFZ)
CO2 Emissions
189 g/km (WLTP)
Practical Convenience
Audi S3
Mercedes A 45 AMG
3
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
480 kg
325 L
Boot Capacity
370 L








1060 L
Boot Capacity (Seats Down)
1210 L